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44 lines
1.4 KiB
44 lines
1.4 KiB
class CourseVideosController < ApplicationController
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before_action :require_login
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before_action :validate_params, except: [:watch_histories]
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before_action :find_course, only: [:create]
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before_action :find_video, only: [:update, :watch_histories]
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before_action :teacher_allowed, except: [:watch_histories]
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def create
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title = params[:name].strip
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link = params[:link].strip
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course_second_category_id = params[:category_id] || 0
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@course.course_videos.create!(title: title, link: link, is_link: 1, user_id: current_user.id, course_second_category_id: course_second_category_id)
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render_ok
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end
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def update
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title = params[:name].strip
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link = params[:link].strip
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@video.update!(title: title, link: link)
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render_ok
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end
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def watch_histories
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return normal_status(403, "你没有权限操作") if !current_user.teacher_of_course?(@course)
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course_video = CourseVideo.find(@video.id)
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@watch_course_videos = course_video.watch_course_videos.includes(:user, :watch_video_histories).where("end_at IS NOT NULL")
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@count = @watch_course_videos.count
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@watch_course_videos = paginate @watch_course_videos
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end
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private
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def validate_params
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tip_exception("视频名称不能为空") if params[:name].blank?
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tip_exception("链接地址不能为空") if params[:link].blank?
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end
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def find_video
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@video = CourseVideo.find params[:id]
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@course = @video.course
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end
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end |